Evidence row 2920873

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/xlgMKK"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/e7e06089-ab40-4fa6-b578-4071d1900d92/.well-known/agent-card.json"
    ]
  ],
  "name": "Maindero9",
  "owner_address": "0x2dbf548765cdbefcadfe851a1db730b9e43fd350",
  "raw": {
    "agent_id": "215826",
    "agent_uri": "https://centralcity.ai/a/xlgMKK",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Maindero9 is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Arc through Central City. Passport: centralcity.ai/a/xlgMKK",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Maindero9",
      "registrations": [
        {
          "agentId": 215826,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/e7e06089-ab40-4fa6-b578-4071d1900d92/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/xlgMKK",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793753896,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T00:59:57Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Maindero9 is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Arc through Central City. Passport: centralcity.ai/a/xlgMKK"
}

What the leaf hashes

{"body":"e04d3701046bf01db1a46f05b5dca20ea7a87a29b9165e3bd6419c18b259ae4f","id":2920873,"kind":"listing","method":"sync.erc8004/1","observed_us":1793753997693442,"prev":null,"subject":"erc8004:5042:215826","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-04 (424109 rows).

1. 0x94a63617cfd0e1264414499c8e7981d054515cc96c41c4bc94d670a27370d1cb
2. 0x3f7be166067eedb9a95eed1c889216d0a74afb3c2c53f21e281788745f8627f5
3. 0xfb0486b59ccf558405b55e4272741efb6ce91baada672c967d20f3a3437e3c61
4. 0x5c8bbddfe4107028e63926461d717cf3682faa23b5226b2e20710ee9b7b14fa3
5. 0x07b098ee89016f3e89b9e8715bb10b39dadb03693ca078ccc4090ad400b2962d
6. 0x81ff07d0fb1b470269f75c5bebc6221d60dedf2f1a4231ee360f41fa284bc8cf
7. 0xb84fc070ee543cfc69fc2954cb14279db4411ff2cfd5ffa80d57472ae4988ee0
8. 0x8013f4d501b023220d5ec3d005df307d9765fb393c9568523a9754f3ce48aff8
9. 0x9fe392c3c1a00ec64685b2c3423cff1acc1cafe478e40e41a513685361533f9a
10. 0x88db3207d4e2db04ca23460cb383f11ea7e62717c37a5c7082ad76b6c3a0d024
11. 0xaae1210df1dcf6ae41d97f2a1166966a8d1c7351ed6599813ef8efe2575d501a
12. 0x32dbd4127f853e11709d056a8ac16017a9d69eb1e3692bc429431367bbe2c888
13. 0xddd9fefbcb8feccc6b8816c027215504869d88525cba5ddd54428b6a30b8a9b9
14. 0xfe32433fc05c44d98e3005b6e487e2a2ec83c2cb3d472d4110f101e7fbe88f06
15. 0xcce6f2f7e4f40c7f768552ae3da9c9aed1be84ca300fbff8a25083a9399680f9
16. 0xcbeab7cdfbe295c259acb96245f397030a1d41f25243d4de19e7709db50be49e
17. 0x7f4f557ace8b62cd85774371e24477cdc34df4d2aa68c04511d8678e3978a343
18. 0xc3c363818e1d5142c4629be55f1c9e168a7466e628cfd2a858fe171aff1e91ca
19. 0x10067354f57fa0cd86b7423e67cc1c7d107d7c9c6823df5246c4fb63b60575e5

Day root

0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee

Chained

0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b

Published

On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345